Katana sprite doesn't resembles a katana, is more like a sword.
Drop location and rate is missing.Katana: Holy moly raviolli, 190~200 dmg with 110% RoF? Now thats very overpowered, outbeating T14 katana, doku and possibly ansatsuken. The shot pattern resembles doku no ken shot pattern, wich means this is an upgrade of it, meaning that this has no uniqueness nor creativity.
As i said, sprite resembles a sword, and on top of that, it could've look better with a well-done shadding.

isitjustmeorisitop?
Maybe it's the sword, or the projectile
to strong beats doku, and with star is lag
maybe tone down on those ravenheart kinda looking things, maybe sprite projectile looks different,
good if less damage, and what is 1+hp and 1+mp? it should be 5-dex, 5-attack, inmo maybe balance if less damage too!
+1 could be good